Shares of China Marine Food Group (AMEX:CMFO) have taken a tremendous swing upward. The stock is trading at $1.72 as of 3:55 p.m. ET, 20.3% above Monday's closing price of $1.43. Volume is at 226,852, 3.3 times the daily average of 68,200.

Shares of China Marine Food Group (AMEX:CMFO) have taken a tremendous swing upward. The stock is trading at $3.02 as of 9:31 a.m. ET, 24.8% above Tuesday's closing price of $2.42. Volume is at 6,626, zero times the daily average of 138,100.

Shares of China Marine Food Group (AMEX:CMFO) were gapping up Friday morning with an open price 13.9% higher than Thursday's closing price. The stock closed at $3.88 yesterday and opened today's trading at $4.42.

Shares of China Marine Food Group (AMEX:CMFO) have taken a tremendous swing upward. The stock is trading at $4.62 as of 10:51 a.m. ET, 20.3% above Wednesday's closing price of $3.84. Volume is at 792,669, 4.4 times the daily average of 181,900.